CN217895335U - Equipment for treating seawater sewage by virtue of synergistic effect of air flotation and advanced oxidation at multiple points - Google Patents
Equipment for treating seawater sewage by virtue of synergistic effect of air flotation and advanced oxidation at multiple points Download PDFInfo
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- CN217895335U CN217895335U CN202222169858.3U CN202222169858U CN217895335U CN 217895335 U CN217895335 U CN 217895335U CN 202222169858 U CN202222169858 U CN 202222169858U CN 217895335 U CN217895335 U CN 217895335U
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Abstract
The utility model belongs to the technical field of sewage treatment, concretely relates to equipment of sea water sewage is handled with advanced oxidation multiple spot synergism to air supporting, including air supporting machine body, be equipped with a water inlet on the air supporting machine body, a delivery port, row's cinder notch, drain, air supporting cell body, collection weir and clean liquid collection device, still include leading muddy wadding reaction tank, no. two delivery ports pass through the pipe connection with a water inlet, and sewage passes through No. two delivery ports and a water inlet to and the pipeline of connecting No. two delivery ports and a water inlet gets into air supporting machine body, the utility model discloses a set up nanometer ozone releaser, release ozone to the aquatic with the form of steam pocket, ozone and the in-process and the water intensive mixing of come-up and have some ozone to merge into the aquatic, can realize secondary solid-liquid separation, can degrade the organic matter again, further purify sewage.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment, concretely relates to equipment for seawater sewage treatment by air supporting and advanced oxidation multipoint synergism.
Background
The air flotation machine is widely applied to the treatment of industrial wastewater, domestic sewage and breeding wastewater of oil refining, chemical engineering, brewing, vegetable oil production and refining, slaughtering, electroplating, printing and dyeing and the like.
The principle of air flotation is that a large amount of air is dissolved into a water body under the action of external force, supersaturated air forms a large amount of micro bubbles after pressure reduction and is separated out, the bubbles and suspended matters are adhered together, the suspended matters float to the water surface along with the bubbles under the adsorption of the micro bubbles, scum is separated from the water body under the action of a residue scraping machine, heavier impurities are deposited at the bottom, and the impurities are discharged through a sewage discharge system, so that solid-liquid separation is finally realized, and the purpose of purifying water quality is achieved.
The air flotation technology is mainly applied to a pretreatment part or a primary treatment part of sewage treatment at present, and has the main effects of separating insoluble solids in water and hardly having treatment effect on soluble pollutants and organic matters in the water, so that the quality of the effluent water hardly reaches the standard directly and needs secondary treatment or advanced treatment.
Therefore, the utility model provides an equipment for treating seawater sewage by the synergistic action of air floatation and advanced oxidation at multiple points.
SUMMERY OF THE UTILITY MODEL
To the not enough of above-mentioned prior art, the utility model aims at improving the ability that the air supporting was handled, improve the water quality, be particularly useful for being difficult to biodegradation and contain the industrial sewage of high concentration solubility organic matter again, seawater waste water treatment's application, the utility model provides a technical scheme that its technical problem adopted is: use dissolved air flotation machine as the main part, dissolve gas system, piece-rate system, play water system part at the reflux system of air flotation machine, fuse ozone catalytic oxidation technique into wherein, realize into water, separation, go out whole synergistic effect's purpose of water, reach the target of advanced treatment sewage, specifically as follows:
the utility model discloses an equipment of sea water sewage is handled in air supporting and advanced oxidation multiple spot synergism, including the air supporting machine body, be equipped with a water inlet on the air supporting machine body, a delivery port, row's cinder notch, drain, air supporting cell body, collection weir and clean liquid collection device, still include leading wadding reaction tank that mixes, no. two delivery ports pass through the pipe connection with a water inlet, and sewage passes through No. two delivery ports and a water inlet to and the pipeline of connecting No. two delivery ports and a water inlet gets into the air supporting machine body.
Preferably, still be equipped with air compressor machine and pressure on the air supporting machine body and dissolve the gas pitcher, the air passes through the air pipeline and refutes the mouth, dissolves the gas pitcher by the pressure that the air compressor machine impressed.
Preferably, the air flotation machine body is also provided with an ozone mixing and dissolving device, and the ozone is uniformly, continuously and quantitatively added into the reflux water through the ozone mixing and dissolving device.
Preferably, a return pipe is arranged above the air floating machine body, return water flows in the return pipe, a dissolved air reflux pump is arranged on one side of the return pipe close to the air pipeline connection port, and the return pipe is communicated with the dissolved air reflux pump.
Preferably, one end of the air flotation machine body, which is far away from the pressure dissolved air tank, is provided with a high-efficiency rotary mixing oxidation reactor, the upper end of the air flotation machine body is provided with a slag scraping device, a sludge collecting tank is arranged below the slag scraping device, and sludge in the sludge collecting tank is discharged through a slag discharge port;
the bottom of the air flotation machine body is provided with a nanometer micropore air diffuser, and the upper layer of the air flotation machine body is provided with an oxidized tail gas collecting device;
the air flotation machine body further comprises an oxidized tail gas collecting device and a closed dissipated residual gas collecting cover.
Preferably, the operation platform is used when the operation platform is used for managing the equipment by common operators, the first vent hole and the second vent hole are emptying holes, and the operation platform is used for emptying liquid in the air flotation machine body during maintenance.
The utility model discloses compare in prior art, possess following technological effect:
1. increase ozone on the inlet tube way of air supporting backwash pump and throw into the ware, with throwing of ozone continuous dispersion to the backward flow aquatic, ozone dissolves the gas pitcher along with rivers entering pressure, under the effect of external pressure, dissolve ozone in aquatic and reach the oversaturated state, the rethread dissolves gas releaser release and intake and mixes, oversaturated ozone is appeared from the aquatic under the decompression state, form the microbubble, ozone carries out oxidative degradation to the dissolubility organic matter in the aquatic when realizing the separation function of air supporting.
2. The nano ozone releaser is arranged to release ozone into water in a micro steam pocket mode, the ozone is fully mixed with the water in the floating process, and a part of ozone is dissolved into the water, so that secondary solid-liquid separation can be realized, organic matters can be degraded again, and sewage is further purified.
3. The high-efficiency rotary mixing oxidation reactor is additionally arranged at the water outlet part to further degrade organic matters in water, realize advanced treatment and achieve high-standard water quality of outlet water.
Drawings
FIG. 1 is a front view of the air flotation machine of the present invention;
FIG. 2 is a view taken along the line A in FIG. 1;
FIG. 3 is a view taken in the direction B of FIG. 1;
FIG. 4 is a front view of the middle front flocculation reaction tank of the present invention;
FIG. 5 is a view taken along the line A in FIG. 4;
FIG. 6 is a view taken in the direction B of FIG. 4;
in the figure: a water inlet 1, a delivery port 2, a slag discharge port 3, a vent 4, a slag scraping device 5, an air flotation tank body 6, a dissolved air releaser 7, a pressure dissolved air tank 8, an ozone mixing and dissolving device 9, a dissolved air reflux pump 10, an air pipeline connection port 11, a tail gas collecting device 12, a nanometer micropore air diffuser 13, a closed dissipation residual gas collecting cover 14, a collecting weir 15, a high-efficiency rotary mixing oxidation reactor 16, a reflux pipe 17, a clean liquid collecting device 18, an operation platform 19, a preposed mixing flocculation reaction tank 20, a stirring device 21, a second delivery port 22, a second water inlet 23 and a second vent 24.
Detailed Description
Embodiments of the present invention are described in detail below. The following embodiments are illustrative and are only for the purpose of explanation of the present invention, and should not be construed as limiting the present invention. The examples do not specify particular techniques or conditions, and are performed according to techniques or conditions described in literature in the art or according to the product specification.
As shown in fig. 1-6, the utility model discloses an equipment of sea water sewage is handled with advanced oxidation multiple spot synergism to an air supporting that protects, including the air supporting machine body, be equipped with No. one water inlet 1, no. one delivery port 2, slag notch 3, drain 4, air supporting cell body 6, collection weir 15 and clean liquid collection device 18 on the air supporting machine body, still include leading muddy wadding reaction tank 20, no. two delivery ports 22 and No. one water inlet 1 pass through the pipe connection, sewage passes through No. two delivery ports 22 and No. one water inlet to and the pipe that connects No. two delivery ports 22 and No. one water inlet 1 gets into the air supporting machine body;
the sewage to be treated enters the preposed mixed flocculation reaction tank 20 through the second water inlet 23, the medicament is added into the preposed mixed flocculation reaction tank 20, the medicament and the sewage are fully mixed through the stirring device 21, coagulation and flocculation reactions are carried out, the sewage after reaction is discharged through the water outlet 22, because the second water outlet 22 and the first water inlet 1 are connected through a pipeline, the sewage after treatment in the preposed mixed flocculation reaction tank 20 at the moment is treated through the second water outlet 22 and the first water inlet, and the pipeline connecting the second water outlet 22 and the first water inlet 1 enters the air flotation machine body.
Specifically, still be equipped with air compressor machine and pressure on the air supporting machine body and dissolve gas pitcher 8, the air passes through air pipeline and refutes mouth 11, dissolves gas pitcher 8 by the air compressor machine pressure of impressing.
Specifically, the air flotation machine body is also provided with an ozone mixing and dissolving device 9, and ozone is uniformly, continuously and quantitatively added into the return water through the ozone mixing and dissolving device 9.
Furthermore, a return pipe 17 is arranged above the air flotation machine body, and return water flows in the return pipe 17;
furthermore, a dissolved air reflux pump 10 is arranged on one side of the reflux pipe 17 close to the air pipeline connection port 11, the reflux pipe 17 is communicated with the dissolved air reflux pump 10, reflux water is pumped into the pressure dissolved air tank 8 from a water outlet end through the reflux pipe 17 and the dissolved air reflux pump 10, air, ozone and reflux water are dissolved under external pressure, the reflux water is released through the dissolved air releaser 7 and is fully mixed with inlet water, supersaturated gas is separated out from water after external pressure of the released gas-liquid mixture is eliminated to form milky fine micro bubbles, the micro bubbles are adhered to solid bodies in the rising process, the solid bodies are carried to the top to form a separated solid layer, and catalytic oxidation reaction is carried out on the ozone in the pressure dissolved air tank 8 and in the process of mixing and cooperatively rising with wastewater to degrade soluble organic matters.
Specifically, a purified liquid collecting device 18 and a collecting weir 15 are also arranged in the air flotation machine body;
further, one end of the air flotation machine body, which is far away from the pressure dissolved air tank 8, is provided with a high-efficiency rotary mixing oxidation reactor 16, the upper end of the air flotation machine body is provided with a slag scraping device 5, a sludge collecting tank 25 is arranged below the slag scraping device 5, and sludge in the sludge collecting tank 25 is discharged through a slag discharge port 3;
further, a nanometer micropore air diffuser 13 is arranged at the bottom of the air flotation machine body, and an oxidation tail gas collecting device 12 is arranged on the upper layer of the air flotation machine body;
furthermore, the air floating machine body also comprises an oxidation tail gas collecting device 12 and a closed dissipated residual gas collecting cover 14.
After the wastewater is reacted in the pressure dissolved air tank 8, clear water after solid-liquid separation flows forwards to the clean liquid collecting device 18 under the push of the subsequent water inflow and flows to the collecting weir 15 through the clean liquid collecting device, the discharged equipment main body enters the high-efficiency rotary-mixing oxidation reactor 16, sewage is fully subjected to catalytic oxidation reaction to degrade organic matters in the water in the high-efficiency rotary-mixing oxidation reactor 16, the discharged water of the high-efficiency rotary-mixing oxidation reactor 16 is discharged after reaching the standard, solid after solid-liquid separation forms a sludge layer on a liquid level surface layer under the action of microbubbles, the sludge is gathered at the tail end of the air flotation machine body under the push action of the subsequent water inflow and the sludge layer, the density is improved, the sludge is scraped to a sludge collecting tank 25 through the slag scraping device 5 and then is discharged through the slag discharge port 3, in the reaction process, ozone is added into clean water in the air flotation machine body through the nano micropore air diffuser 13, the ozone moves from the bottom of the air flotation machine body to the top in nano micro bubbles, and is fully mixed with the clean water in the rising process to degrade organic matters in the water, so that the purpose of purification is achieved, in order to avoid rising bubbles from damaging a surface mud layer, an oxidized tail gas collecting device 12 is arranged on the upper layer of the air flotation machine body, tail gas is collected and discharged out of the air flotation machine body in a centralized manner, and then is discharged after being treated by a waste gas treatment device, part of residual gas which is not captured by the oxidized tail gas collecting device 12 is collected again through a closed escape residual gas collecting cover 14, the air flotation machine body is discharged, and the oxidized tail gas and residual gas pollution environment are ensured not to damage operators;
specifically, the operation platform 19 is used when the operation platform is used for managing equipment by operators, and the first vent 4 and the second vent 24 are emptying holes used for emptying liquid in the air flotation machine body during maintenance.
Although the present invention has been described in detail with reference to the drawings, the present invention is not limited to the foregoing embodiments, and the above embodiments are illustrative only and not limiting. The researchers in this field can also make the deformation of many different kinds of equipment for treating seawater sewage by the synergy of air flotation and advanced oxidation multipoint under the premise of not departing from the utility model, and these all belong to the protection of the utility model.
Claims (7)
1. The utility model provides an equipment of sea water sewage is handled in air supporting and advanced oxidation multiple spot synergism, a serial communication port, including air supporting quick-witted body, be equipped with a water inlet, a delivery port, row's cinder notch, drain, air supporting cell body on the air supporting quick-witted body, collect weir and clean liquid collection device, still include leading muddy wadding reaction tank, no. two delivery ports pass through the pipe connection with a water inlet, and sewage passes through No. two delivery ports and a water inlet to and the pipeline of connecting No. two delivery ports and a water inlet gets into air supporting quick-witted body.
2. The apparatus for treating seawater and sewage by the coordinated action of air flotation and advanced oxidation at multiple points as claimed in claim 1, wherein the air flotation machine body is further provided with an ozone mixing and dissolving device, and ozone is uniformly, continuously and quantitatively added into the return water through the ozone mixing and dissolving device.
3. The apparatus of claim 1, wherein a return pipe is disposed above the air flotation machine body, the return water flows in the return pipe, a dissolved air reflux pump is disposed on one side of the return pipe close to the air pipeline connection port, and the return pipe is communicated with the dissolved air reflux pump.
4. The apparatus for seawater sewage treatment by multi-point synergistic effect of air flotation and advanced oxidation as claimed in claim 1, wherein the end of the air flotation machine body away from the pressure dissolved air tank is provided with the high efficiency rotary mixing oxidation reactor, the upper end of the air flotation machine body is provided with the slag scraping device, the lower part of the slag scraping device is provided with the sludge collecting tank, and sludge in the sludge collecting tank is discharged through the slag discharge port.
5. The apparatus of claim 1, wherein the bottom of the air flotation machine body is provided with a nano-micro porous diffuser, and the upper layer of the air flotation machine body is provided with an oxidized tail gas collecting device.
6. The apparatus of claim 1, wherein the air flotation machine body further comprises an oxidized tail gas collecting device and a closed escaped residual gas collecting cover.
7. The apparatus of claim 1, further comprising an operation platform, a first vent, and a second vent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222169858.3U CN217895335U (en) | 2022-08-17 | 2022-08-17 | Equipment for treating seawater sewage by virtue of synergistic effect of air flotation and advanced oxidation at multiple points |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222169858.3U CN217895335U (en) | 2022-08-17 | 2022-08-17 | Equipment for treating seawater sewage by virtue of synergistic effect of air flotation and advanced oxidation at multiple points |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217895335U true CN217895335U (en) | 2022-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222169858.3U Active CN217895335U (en) | 2022-08-17 | 2022-08-17 | Equipment for treating seawater sewage by virtue of synergistic effect of air flotation and advanced oxidation at multiple points |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217895335U (en) |
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2022
- 2022-08-17 CN CN202222169858.3U patent/CN217895335U/en active Active
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